33
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
4893928
458741
2
Public Timelines
FAQ Get premium

jan 1, 1609 - 1609 Galileo develops improved telescope

Added to timeline:

14 Jan 2021
0
0
354

Date:

jan 1, 1609
Now
~ 417 years ago